LED1 is red when not joined, green when joined, and blinks when communicating with gateway

2 files changed, 22 insertions, 2 deletions

diff --git a/LoRaHandler/LoRaHandler.cpp b/LoRaHandler/LoRaHandler.cpp
index 47b0e01..94f02a8 100644
--- a/LoRaHandler/LoRaHandler.cpp
+++ b/LoRaHandler/LoRaHandler.cpp
@@ -26,6 +26,7 @@ void l_worker(void const* argument) {
         e = Thread::signal_wait(signal);
         if (e.status == osEventSignal) {
             l->_status = LoRaHandler::busy;
+            l->_tick.attach(l, &LoRaHandler::blinker, 0.05);
             switch (cmd) {
                 case l_ping:
                     l->_mutex.lock();
@@ -44,6 +45,8 @@ void l_worker(void const* argument) {
                         l->_status = LoRaHandler::ping_failure;
                     }
                     osSignalSet(l->_main, loraSignal);
+                    l->_tick.detach();
+                    l->_activity_led = LoRaHandler::green;
                     break;
                 
                 case l_send:
@@ -55,6 +58,8 @@ void l_worker(void const* argument) {
                     else
                         l->_status = LoRaHandler::send_failure;
                     osSignalSet(l->_main, loraSignal);
+                    l->_tick.detach();
+                    l->_activity_led = LoRaHandler::green;
                     break;
 
                 case l_join:
@@ -68,6 +73,8 @@ void l_worker(void const* argument) {
                         l->_status = LoRaHandler::join_failure;
                     }
                     osSignalSet(l->_main, loraSignal);
+                    l->_tick.detach();
+                    l->_activity_led = LoRaHandler::green;
                     break;
 
                 default:
@@ -82,9 +89,11 @@ LoRaHandler::LoRaHandler(osThreadId main)
   : _main(main),
     _thread(l_worker, (void*)this),
     _status(none),
-    _join_attempts(1)
+    _join_attempts(1),
+    _activity_led(XBEE_DIO1, PIN_OUTPUT, PullNone, red)
 {
     _ping.status = false;
+    _activity_led = red;
 }
 
 bool LoRaHandler::ping() {
@@ -145,3 +154,7 @@ void LoRaHandler::resetJoinAttempts() {
     _mutex.unlock();
 }
 
+void LoRaHandler::blinker() {
+    _activity_led = !_activity_led;
+}
+
diff --git a/LoRaHandler/LoRaHandler.h b/LoRaHandler/LoRaHandler.h
index a715d03..8a4816a 100644
--- a/LoRaHandler/LoRaHandler.h
+++ b/LoRaHandler/LoRaHandler.h
@@ -24,6 +24,11 @@ class LoRaHandler {
             mDot::ping_response down;
         } LoRaPing;
 
+        typedef enum {
+            green = 0,
+            red
+        } LedColor;
+
         LoRaHandler(osThreadId main);
         ~LoRaHandler();
 
@@ -35,7 +40,7 @@ class LoRaHandler {
         LoRaPing getPingResults();
         uint32_t getJoinAttempts();
         void resetJoinAttempts();
-
+        void blinker();
 
         osThreadId _main;
         Thread _thread;
@@ -44,6 +49,8 @@ class LoRaHandler {
         mDot* _dot;
         Mutex _mutex;
         uint32_t _join_attempts;
+        DigitalInOut _activity_led;
+        Ticker _tick;
 };
 
 #endif